IDT, Integrated Device Technology Inc IDT5T2010NLGI

Description
The IDT5T2010 is a 2.5V PLL clock driver designed for high-performance computing and data-communications applications. It features ten single-ended outputs in five banks of two, plus a dedicated differential feedback. The redundant input capability allows for a smooth transition to a secondary clock source when the primary clock source is absent. The feedback bank enables divide-by-functionality from 1 to 12 through the use of the DS[1:0] inputs, providing frequency multiplication without using divided outputs for feedback. Each output bank also supports divide-by-2 or 4 functionality.
The IDT5T2010 offers user-selectable single-ended or differential input to ten single-ended outputs. It can translate from differential HSTL, eHSTL, 1.8V/2.5V LVTTL, LVEPECL, or single-ended 1.8V/2.5V LVTTL input to HSTL, eHSTL, or 1.8V/2.5V LVTTL outputs. Selectable interface is controlled by 3-level input signals that can be hard-wired to appropriate high-mid-low levels. The outputs can be synchronously enabled/disabled.
When PE is held high, all outputs are synchronized with the positive edge of the REF clock input. When PE is held low, all outputs are synchronized with the negative edge of REF.

Features
2.5V operation
0.5 pairs of outputs
Low skew: 50ps same pair, 100ps all outputs
Selectable positive or negative edge synchronization
Tolerant of spread spectrum input clock
Synchronous output enable
Selectable inputs
Input frequency: 4.17MHz to 250MHz
Output frequency: 12.5MHz to 250MHz
1.8V/2.5V LVTTL: up to 250MHz
HSTL/eHSTL: up to 250MHz
Hot insertable and over-voltage tolerant inputs
3-level inputs for selectable interface
3-level inputs for feedback divide selection with multiply ratios of (1-6, 8, 10, 12)
Selectable HSTL, eHSTL, 1.8V/2.5V LVTTL, or LVEPECL input interface
Selectable differential or single-ended inputs and ten single-ended outputs
PLL bypass for DC testing
External differential feedback, internal loop filter
Low Jitter: <75ps cycle-to-cycle
Power-down mode
Lock indicator
Available in BGA and VFQFPN packages

Applications
High-performance computing
Data-communications
Networking
Storage
Industrial automation